#
# Copyright (c) 2025, NVIDIA CORPORATION.
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# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
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#     http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
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import cuml.neighbors
from cuml.accel.estimator_proxy import ProxyBase

__all__ = ("NearestNeighbors", "KNeighborsClassifier", "KNeighborsRegressor")


class NearestNeighbors(ProxyBase):
    _gpu_class = cuml.neighbors.NearestNeighbors
    # Exposed for use in sklearn test suite
    _fit_method = "brute"


class KNeighborsClassifier(ProxyBase):
    _gpu_class = cuml.neighbors.KNeighborsClassifier


class KNeighborsRegressor(ProxyBase):
    _gpu_class = cuml.neighbors.KNeighborsRegressor
